Silca Wax Center Sign. Bring the premium Silca chain care experience to life in your retail space with the Silca Wax Center Sign. Designed to complement the Silca Bulk Wax shop-use program this branded display sign helps educate customers and elevate merchandising for Silcas high-performance chain waxing products. Whether paired with the Secret Hot Blend Chain Wax or Chain Stripper the sign reinforces Silcas commitment to innovation precision and pro-level performance.